Question

them.
4. A submarine is floating 50 m below sea level.
(1) It goes down a further 380 m to a point A. Write down the depth of the point A below
sea level.
(ii) From the point A, it rises 120 m to another point B. What is the depth of B below sea
level?
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Answer 1

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Answer 2

Answer:

1) point A=430m                2) point B= 310m

Step-by-step explanation:

1) point A= 50m+380m=430m

2) point B=430m-120m=310m

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